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Details, datasheet, quote on part number:S558-5999-U1
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Datasheet text preview:
10/100BASE-T LAN MAGNETICS
Mini PCI Transformer Module
LM00415
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Ultra low profile package height 0.084" (2.13mm) Designed for use in symmetrical Auto MDIX TX and RX channels Other ultra low profile transformer modules available: · S558-5999-L1 package height 0.078" (1.98mm) · S558-5999-L5 package height 0.084" (2.13mm)
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Meets all IEEE 802.3 standards including 350 µH OCL with 8mA bias IR reflow rating at 225° C peak UL 1950 file number E169987 CB certificate number 16017 Operating temperature 0° to 70° C Minimum interwinding breakdown voltage of 1500 Vrms
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ELECTRICAL SPECIFICATIONS AT 25° C
Insertion Loss dB max 1MHz to 100MHz -1.0
Turns Ratio Part Number TX RX
Return Loss dB min
Crosstalk dB min
Common to Differential Mode Rejection dB min
30MHz
60MHz
80MHz
1MHz to 100MHz -35
30MHz
50MHz
100MHz
150MHz
S558-5999-U1
1CT : 1CT
1CT : 1CT
-18
-14
-12
-40
-40
-30
-20
SCHEMATIC
S558-5999-U1 Auto MDIX
RD+ 1
1CT : 1CT
16 RX+
RD- 2 RDCT 3 TDCT 6 TD+ 7 1CT : 1CT
15 RX14 RXCT 11 TXCT 10 TX+
TD- 8
9 TX-
©2002 Bel Fuse Inc. Specifications subject to change without notice. 06.02
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 · Tel 201-432-0463 · Fax 201-432-9542 · www.belfuse.com page 1
10/100BASE-T LAN MAGNETICS
LM00415
Mini PCI Transformer Module
MECHANICAL
S558-5999-U1
0.375 [19.52] max
0.610 [15.49] max
0.050 [1.27]
0.280 [7.11]
0.420 [10.67]
0.065 [1.65]
0.050 [1.27]
0.020 ±0.002 [0.51 ±0.05]
0.025 [0.64] Suggested PCB Pad Layout
0.004 [0.10]
0.084 [2.13] max
0.350 ±0.005 [8.89 ±0.13]
0.068 [1.73] ref
0.002 [0.05] min 0.032 [0.81]
R0.005 [R0.13] typ R0.005 [R0.13] typ
0°- 5°
Dimensions are inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted.
Note: Other ultra low profile transformer modules available: · S558-5999-L1 package height 0.078" (1.98mm) · S558-5999-L5 package height 0.084" (2.13mm)
©2002 Bel Fuse Inc. Specifications subject to change without notice. 06.02
CORPORATE
Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
FAR EAST
Bel Fuse Ltd. 8F / 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com
EUROPE
Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com
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